Exhibit 15 LETTER RE: UNAUDITED INTERIM FINANCIAL INFORMATION Securities and Exchange Commission 450 Fifth Street, North West Washington, D.C. 20549 RE: Regis Corporation Registrations on Form S-8 (File No. 33-44867, No. 33-89882) Registration on Form S-4 (File No. 333-12099) Registrations on Form S-3 (File No. 333-28511, No. 33-82094, No. 33-86276, No. 33-89150, No. 33-92244, No. 33-96224 and No. 33-80337) We are aware that our report dated October 23, 1997, on our reviews of the interim financial information of Regis Corporation as of September 30, 1997 and for the three month periods ended September 30, 1997 and 1996, and included in the Company's quarterly report on Form 10-Q for the quarter ended September 30, 1997, is incorporated by reference in these registration statements. Pursuant to Rule 436(c) under the Securities Act of 1933, this report should not be considered a part of such registration statements prepared or certified by us within the meaning of Sections 7 and 11 of that Act. /s/ Coopers & Lybrand L.L.P. Coopers & Lybrand L.L.P. Minneapolis, MN October 31, 1997 17 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. REGIS CORPORATION Date: October 31, 1997 By: /s/ Frank E. Evangelist ---------------------------------- Frank E. Evangelist Senior Vice President, Finance Chief Financial Officer Signing on behalf of the registrant and as principal accounting officer 18